# When can I take my case study? As soon as you have finished the assessments and coding challenges, you will have the option to start your case study. Once you have clicked “Start Now” and confirm that you want to go ahead, you will have 72 hours (3 days) to complete all of the tasks for the case study. If you don’t finish you will have to wait 4 weeks to try again - so make sure you are ready to start when you confirm! Although you have 3 days, we don’t expect it to take you that long. You can complete everything to the standard needed in as little as 2 hours, but most people will spend between 4 and 6 hours. **Please note: all presentations will be recorded for grading and quality assurance purposes. You will need to have your webcam on, share your screen, and deliver your presentation in English. If you do not wish to be recorded we will not be able to accept your submission.** --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://certification-docs.datacamp.com/case-study/when-can-i-take-my-case-study.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.